Big Finner vs Dry Rot

Balaenoptera physalus compared with Serpula lacrymans

Key Differences

• Big Finner is Endangered while Dry Rot is Not Evaluated.

Taxonomic Classification

Rank	Big Finner	Dry Rot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Annelida (Segmented Worms)
Class	Mammalia (Mammals)	Polychaeta (Polychaeta)
Order	Cetacea (Whales & Dolphins)	Sabellida (Sabellida)
Family	Balaenopteridae (Rorquals)	Serpulidae
Genus	Balaenoptera (Rorquals)	Serpula
Species	Balaenoptera physalus	Serpula lacrymans

Evolutionary Relationship

Big Finner and Dry Rot share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Finner

EN — Endangered

Dry Rot

NE — Not Evaluated

Physical Characteristics

Attribute	Big Finner	Dry Rot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Dry Rot

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Chile).

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden